...ABSTRACT: Cloud computing involves storing, managing and processing data on remote servers owned by various users on the network instead of making use of a local server or a personal computer. The prime service models include the Platform-as-a-service model(PaaS), Software- as- a- service model (SaaS), Infrastructure-as-a-Service model (IaaS). IaaS is a third party service model which makes use of hardware, software, servers, storage and other infrastructure modules on behalf of the users on the network. IaaS provides the connected users with a web-based service to create, obliviate and administer storage and systems. Security remains a big issue of concern especially because the other service models run on top of the infrastructure layer. PaaS provides hardware and software equipments required for the development of applications to it’s users over the worldwide web. PaaS provides access to Application Program Interfaces( APIs) and other equipments necessary or developing applications without having to install the developing environment. SaaS gives the connected users access to software/ services available on the cloud. SaaS requires the Web Browser to to access the applications hosted by the cloud. Although this concept provides ease in terms of cost- cutting and low management requirement of systems, the data remains vulnerable to unauthorized interference and misuse. This poses a threat to data security which becomes a great concern on multiple levels and dimensions...
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...economics works with cloud computing. Is economics the way to go with cloud computing? What is the general understanding of economics when it comes to cloud computing? How will businesses benefit from cloud computing? Will cloud computing work within a budget of an organization? Businesses will economically grow and benefit with cloud computing. Cloud computing has significant implications for the way companies, businesses, and governments access and use information technology. It enables users to remotely access scalable, high-powered computing services via broadband networks from a range of devices, all on-demand. Cloud computing has the potential to provide users with increased computing capability, greater efficiency, and lower energy and infrastructure costs. According to Kevin Jackson of Forbes.com he describes cloud computing as a metrics. According to Kevin Jackson the four sets of cloud computing economics are the number of unique customer sets, customer set duty cycles, relative duty cycle displacement and customer set load. These metrics reduce resources and creates more resource demand. According to Mr. Jackson of Forbes.com this “properly balancing these factors across a well characterized user group can lead to approximately 30-percent savings in IT resources, and enables the near real-time modification of the underlying physical infrastructure required for the delivery of the desired “illusion of infinite resources” synonymous with a cloud computing user’s experience...
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...Trust in Cloud Computing Sarah Kim University of Texas at Austin 1616 Guadalupe Suite #5.202 Austin, TX 78701-1213 srhkim@gmail.com ABSTRACT Ayoung Yoon University of North Carolina at Chapel Hill 216 Lenoir Dr. CB #3360 100 Manning Hall, Chapel Hill, NC 27599 ayyoon@email.unc.edu journalists, IT experts, and scholars have addressed challenges of trust in cloud computing often accompanied with concerns for security, privacy, diminishing user control, lack of transparency, and reputation issues (e.g., Ghosh & Arce, 2010; Kahn & Malluhi, 2010; Pearson & Benameur, 2010; Habib, Ries, & Muhlhauser, 2010). Many of the trust-related discussions, however, are often based on the viewpoints of service developers/providers or technology focused (e.g., Hwang & Li, 2010). Cloud service providers (CSPs) saying “trust me” does not necessarily motivate people to respond with “I trust you.” Understanding of users’ thoughts on trust issues in the cloud computing environment is necessary in order to build and preserve trust between users and cloud service providers. PURPOSE OF RESEARCH The present study explores individual end-users’ perspectives of cloud computing, especially issues regarding their trust/distrust of cloud services. While current cloud computing service development focuses on adoption by enterprises and organizations, individual endusers who use cloud services in their everyday lives also constitute an important consumer group. Challenges of trust in cloud computing have gained...
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...Cloud Computing | Henry Knipschild | IS-535: Managerial Applications of Information Technology: Professor Goyden | Hok1964@yahoo.com | Henry Knipschild | 1/15/2012 | ”As times continue to change it is evident that technological changes will become advanced.” | Contents Introduction………………………………………………………………………………..............2 Proposal……………………………………………………………………………………………3 Milestone 1………………………………………………………………………………………...4 Background Cloud Computing……………………………………………………………………5 Approaches & Solutions………………………………………………………………..................6 Methodology....................................................................................................................................7 Options & Solutions………………………………………………………………………….........8 Milestone 2………………………………………………………………………………………..9 Cost Analysis...…………………………………………………………………………………..10 Types of Services……………………………………………………………………………….. 12 Infrastructures Changes………………………………………………………………………….12 Application……………………………………………………………………………………….13 Milestone 3.....................................................................................................................................15 Summary of Milestones.................................................................................................................16 Conclusions and Recommendations..............................................................................................18 References………………………………………………………………………………………..19 ...
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...Carbon Disclosure Project Study 2011 Cloud Computing – The IT Solution for the 21st Century Study produced for Carbon Disclosure Project by: Carbon Disclosure Project www.cdproject.net +1 212 378 2086 info@cdproject.net Cloud Computing – The IT Solution for the 21st Century Foreword Cloud Computing – The IT Solution for the 21st Century It is with great pleasure that I introduce this significant and timely study on the nascent technology of cloud computing and the important role it can play in both increasing business efficiency and reducing greenhouse gas emissions. If the 19th century was the agricultural century, and the 20th century was the century of manufacturing, then the 21st century is surely the communications century. Hundreds of millions of people are being pulled from poverty around the world – in particular in China and India. As we pass this milestone of fundamental human development we can turn to higher aspirations and goals beyond basic human needs and enrich our society through development of Information Technology. This will deliver increasing luxury in entertainment, education, information and communications. The physical goods industries lay the foundations of our modern economy; now Information and Communications Technology (ICT) and cloud computing can help enable the full flowering of human potential. A large percentage of global GDP is reliant on ICT – this is a critical issue as we strive to decouple economic growth from emissions growth...
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...The Future of Cloud Computing Wesley Rhoades INF 103 Computer Literacy Anjit Bose, MBA December 2, 2013 Imagine a world where everything is ran by a network of computers centralized in one specific location. Businesses no longer required hardware and software to store their data on. Students didn’t have to sit in a classroom behind a desk listening to a teacher lecture them for an hour at a time. Imagine the money you would save just for the commuting alone. Warehouses that make and ship goods for companies could all be tracked by a bar code and becomes accessible wherever there is an internet connection. This is the future of cloud computing. Cloud computing has become another popular term after Web 2.0. However, there are dozens of different definitions for cloud computing and there seems to be no consensus on what a cloud is. On the other hand, cloud computing is not a completely new concept; it has intricate connection to the relatively new but thirteen-year established grid computing paradigm, and other relevant technologies such as utility computing, cluster computing, and distributed systems in general. This paper strives to compare and contrast cloud computing with grid computing from various angles and give insights into the essential characteristics of both. Cloud computing is something that a great many people have spent a good amount of time pondering. We’re seeing a new trend in software deployment and flexibility goal sets, and as a result, the future...
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...Review 8 References 14 Research Skills 1. Research Proposal 2.1. Rationale and Context Cambridge City Government is an institution that is currently facing problems with the management of its information transfer over the internet. This is seen in the need to align data, particularly revenue streams, incomes and expenditures. In fact, the situation is worsened by an increasing city population, as well as amenities complexities that are placing a strain on the available internet facilities that serve the institution. As such, the proposed research study intends to analyse the role that cloud computing could play in solving the information transfer problems that face the government. The research results will act as the blueprint for the city administrators to develop and implement networking management approaches that will address its needs. I assume that if cloud computing is determined to be advantageous for the government, then its implementation will make it easier for the institution to meet its information management needs. This proposal describes the approach to research that will be adopted for the proposed study. Kenrick et al. (2010, pp. 293-294) argue that the cognitively driven constructs and context of any research would aid it in accepting the intellectual journey applied in the identification of the research problem. In this respect, it is better to understand the context of the research and the cognitively driven constructs that make up the search for...
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...IBM Sales and Distribution Thought Leadership White Paper Banking Cloud computing for banking Driving business model transformation 2 Cloud computing for banking Executive summary The banking industry is facing unprecedented changes. Control is now in the hands of the customer, rather than the bank. Customers are driving new business models. Their use of technology—in addition to changes in social and household dynamics—is driving business transformation. Banks need to react to this new customer-driven environment with innovation in business models, operations and IT. For banks, the value proposition for cloud computing affects the entire business. Cloud technology offers a new model for delivering innovative client experiences, effective collaboration, improved speed to market and increased IT efficiency. Cloud deployments are spreading and the technology is proving to be secure. More businesses are adopting cloud computing. In fact, according to the 2010 IBM CIO study, “Sixty percent of CIOs plan to use Cloud—up from thirty-three percent two years ago.”2 Today, cloud technology is not just a tool being used in IT, but a paradigm shift to an entirely new business model. ●● ●● ●● Changing business models have shifted from productcentric to customer-centric Enhanced regulation increases government oversight and intervention Increasing social and government pressure for financial inclusion To drive growth and innovation in banking, it is increasingly...
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...RAWSON HOMES PTY LTD. REPORT ON ICT ENVIRONMENT & ADOPTION OF CLOUD COMPUTING PRESENTED TO PETER RAWSON GENERAL MANAGER/CEO RAWSON HOMES PTY LTD. 29 September 2011 September 21, 2011 Peter Rawson Rawson Homes Pty Ltd Unit 34/11-21 Underwood Rd HOMEBUSH, NSW PH: 02 9764 6442 Dear Mr. Rawson: We are submitting to you the report, due 3rd October, that you requested. The report is entitled REPORT ON ICT ENVIRONMENT & ADOPTION OF CLOUD COMPUTING. The purpose of the report is to inform you of our analysis of your current IT infrastructure as well as the costs and benefits of a cloud computing adoption strategy. The content of this report concentrates on the structural and acoustical aspects of the CSU Performing Arts Center. This report also discusses cable-stayed technology. Sincerely, Kai Minors 1. Executive Summary 2. Part 1: Introduction i. The Organization ii. Corporate structure iii. The major business processes iv. Statement of the problem 3. Current IT Infrastructure and Challenges i. Ecosystem ii. Current usage and efficiencies 4. Cloud Computing: Costs and Benefits. i. Overview of Cloud Computing ii. Goals and success factors of an agile IT infrastructure. iii. Benefits/Costs of Cloud Computing iv. Private vs. Hybrid vs. Public Cloud 5. Cloud Adoption Strategy 6. Recommendations 7. Conclusion 8. References 9. Appendix 1. EXECUTIVE SUMMARY ...
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...BENEFITS OF CLOUD COMPUTING TO BUSINESSES Cloud computing, the most buzzed word in this era offers benefits to all. For both small and large businesses as well cloud computing acts as an asset. It allows them to set up what is essentially a virtual office to give the business organizations the flexibility of connecting to their business anywhere, any time. According to a study conducted by the market research company Vanson Bourne, they found that there were numerous factors driving business organizations towards cloud adoption. The report summarized eleven drivers of cloud adoption along with quantifiable improvements these companies have achieved by deploying cloud services to improve productivity, lower cost, and improve time to market. The eleven drivers or the benefits of cloud computing to businesses are as follows: 1. Fresh Software- Immediate upgrades put new features and functionality into workers’ hands to make them more productive. Further, software enhancements are typically released quite frequently. This is in contrast to home grown or purchased software that might have major new releases only once a year or so and take significant time to roll out. 2. Do more with less-With cloud computing, companies can reduce the size of their own data centers — or eliminate their data center footprint altogether. The reduction of the numbers of servers, the software cost, and the number of staff can significantly reduce IT costs without impacting an organization’s IT capabilities...
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...What’s New About Cloud Computing Security? Yanpei Chen Vern Paxson Randy H. Katz Electrical Engineering and Computer Sciences University of California at Berkeley Technical Report No. UCB/EECS-2010-5 http://www.eecs.berkeley.edu/Pubs/TechRpts/2010/EECS-2010-5.html January 20, 2010 Copyright © 2010, by the author(s). All rights reserved. Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. To copy otherwise, to republish, to post on servers or to redistribute to lists, requires prior specific permission. What’s New About Cloud Computing Security? Yanpei Chen, Vern Paxson, Randy H. Katz CS Division, EECS Dept. UC Berkeley {ychen2, vern, randy}@eecs.berkeley.edu ABSTRACT While the economic case for cloud computing is compelling, the security challenges it poses are equally striking. In this work we strive to frame the full space of cloud-computing security issues, attempting to separate justified concerns from possible over-reactions. We examine contemporary and historical perspectives from industry, academia, government, and “black hats”. We argue that few cloud computing security issues are fundamentally new or fundamentally intractable; often what appears “new” is so only relative to “traditional” computing of the past several...
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...Red Cloud Rising: Cloud Computing in China by Leigh Ann Ragland, Joseph McReynolds, Matthew Southerland, and James Mulvenon Research Report Prepared on Behalf of the U.S.-China Economic and Security Review Commission September 5, 2013 Revised March 22, 2014 After the publication of this report on September 5, 2013, Microsoft brought to the authors’ attention new information about its partnership with Chinese company 21Vianet. The original version of the report inaccurately characterized certain aspects of the Microsoft-21Vianet partnership. A revised discussion of this partnership is provided on pages 32-34. The authors would like to thank Microsoft for their assistance in clarifying the details of 21Vianet’s Windows Azure service. Disclaimer: This research report was prepared at the request of the Commission to support its deliberations. Posting of the Report to the Commission's website is intended to promote greater public understanding of the issues addressed by the Commission in its ongoing assessment of U.S.-China economic relations and their implications for U.S. security, as mandated by Public Law 106-398 and Public Law 108-7. However, it does not necessarily imply an endorsement by the Commission or any individual Commissioner of the views or conclusions expressed in this commissioned research report. i About Defense Group Incorporated Defense Group Inc. (DGI) performs work in the national interest, advancing public safety and national security through innovative...
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...I. INTRODUCTION 1.1 Introduction Over the years many organizations have invested in massive in-house computing capacities and specialized Information Technology (IT) staff around the world in order to support their primary business processes or to achieve a competitive advantage. According to Porter and Millar IT creates competitive advantage by giving companies new ways to outperform their rivals. To gain competitive advantage over its rivals, a company must either perform these activities at a lower cost or perform them in a way that leads to differentiation and premium price (Porter & Millar, 1999). These days, organizations are looking for IT to operate more efficiently and help to reduce the overall costs. The concept of outsourcing has contributed to this development by transferring entire business functions to an external service provider. A recent phenomenon in the domain of outsourcing is called Cloud Computing. “Clouds are a large pool of easily usable and accessible virtualized resources (such as hardware, development platforms and/or services). These resources can be dynamically re-configured to adjust to a variable load (scale), allowing also for an optimum resource utilization. This pool of resources is typically exploited by a pay-per-use model in which guarantees are offered by the Infrastructure Provider by means of customized SLAs” (Vaquero, 2009). The arrival of the Internet has accelerated the commoditization of IT by providing a perfect delivery...
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...Introduction What is cloud computing? To explain, it is kind of hard to explain as it is more like technology thing which only IT peoples know well. Assume you have run a big corporation; your responsibility is to make sure your employees have the right hardware and software to do their job. But, purchasing computer is not enough as you need to purchase software license give employees the right tools. This will cost a lot and eventually lost profit. Instead for each computer install the software, you just have to load one application only. That application would allow employees to access to the server and do the works. And using remote machines would run everything like email to complex data analysis programs (Strickland, 2008). That is cloud computing. As the one of a team which recently graduated software engineers working on a project to recommend an operating system choosing from either Ubuntu or Windows that able to leverage cloud computing enabling faultless access to the organization data and with services, applications and features that are vibrant and updatable immediately. User interface As most of the employees have better understanding on using Windows more than Ubuntu. This is because Windows’s reputation is far higher than Ubuntu at the outside world. But when come inside to IT field, the result is opposite. This is because Ubuntu has ability to customize the OS and make it more even better. By referring to appendix, from figure 1to figure 10 is mentioning about...
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...Benefits and Risks of Corporate Cloud Computing To compete in the competitive world of business entrepreneurs, business owners, and investors alike must think outside the box. There is no secret with today’s economy and all the hype surrounding government incentives that a major fact to doing business on a global scale is an efficiency information system. Information systems is define as interrelated components working together to collect, process, store, and disseminate information to support decision-making, coordination, control, analysis, and visualization in an organization. (Laudon G-7) This is one of the largest burdens face by corporate America. How to overcome the costs and obstacles which confronts companies seeking to break ground into new industries with adequate tools to accomplish their business goals can seem insurmountable. The Cloud’s computing utilities enable a nimble start up to compete with the capacity of established competitors’ captive data centers. Cloud programming models promise to democratize the web, enabling end user application development that supports enterprise and even Internet scale applications. (D. Thomas) Therefore, with the ever changing rate of new technology development corporations with small to medium infrastructure requirements have turned to cloud computing. With lower investment, training, planning and hardware requirements businesses have seemingly reap the benefits of cloud computing. However, do the associated...
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